reinforced water, let's see if a reservoir change will be needed.. (reservoir 14 days old now, addding myco and bennies regularly) added : + 4ml micro + 8 ml bloom + 8 ml fulvic + 8 drops pro roots + 8 drops advanced silica PH dropped on it's own to 5.6 (that's my goal) Update: That was yesterday, actually day 13 😅 Topped on day 14 She is also starting to drink quite a lot (down to 7 liters) but EC is falling. Thinking about topping up the reservoir the next days. Update: Day 19 - changed reservoir to prepare transition to bloom and started scrogging

01/15 day 8 of flower start of week 2 did a little super dropping to some tops on 2 and 3 raised light to ceiling and moved fan. Will do defoliation once bottom probe number drops to 60 or lower 01/17 major defoliation today also supplemental watering with all the goodies and dialed back light a bit and dialed in environment also did light flower top dress

7/21 Girls were trimmed of solar leaves, then switch fertilizer to flowering stage, flowers are appearing everywhere

12/20 Week 7 Happy with the growth and the smell is so sweet, minty, and berry so terps are doing just fine. Backed off nuets ever so slightly 12/21 new pics and backing off the nuets more tonight - 10ml each see if I can get rid of those white tips Helps if you upload the right files 😎 12/23 pics 12/24 All is good but think I am going to continue reducing the nuets and checking EC of runoff as still getting some small issues on leaf tips. Maybe I am chasing ghosts we will see 12/25 White tips under control, runoff checked at 1600ppm unadjusted 950ppm unadjusted in, adjusted for water thats 1400 and 750 so ok now. Buds building fast swapping positions in the tent tonight.

Hey there, lads! 👋🌱 It's time for the final update as we enter week 10 of this LED MephistoGenetics Grow. We're on the brink of harvest, and the excitement is Real! 🌿🌸🌞 The majority of my plants are reaching their peak and will be ready for harvest very soon. However, it seems that the Pink Panama and Tooth Decay strains require a few extra weeks to reach their full potential. 🌿🌱⏳ In the meantime, I've already commenced the drying process for my other plants—the beloved Copy Cat Genetics strains & ETHOS—within the tent. In a day or two, they will be eagerly awaiting their new home in designated jars. Proper drying is crucial to preserving the amazing aromas and aromas we've worked tirelessly to cultivate. 🌿🍃🌬️ When comparing this grow to my previous one, which utilized the Lumatek HPS lights, I must say that the buds under the LED lights have truly impressed me with their vibrant colors. The canopy is now a mesmerizing display of the full rainbow, boasting pink, purple, orange, white, Reds. and some exceptionally frosty buds. It's an awe-inspiring sight! 🌈🌿❄️ Today was the last day of providing nutrients, and from now on, I'll be giving them only water with a small dose of connoisseurs to maintain a pH level of 6.33 and a TDS of 50. The long-awaited harvest should take place within a couple of days. Meanwhile, tomorrow, I'll be transferring the Copycat Genetics grow from the drying tent to the jars. We're currently on day 65 of this Mephisto Grow. I'm beyond thrilled to finally harvest these ladies, especially the ones that have been under the LED lights. Their intense aromas fill the air, creating a tantalizing atmosphere in the grow room. 🌿🌸✨🌿 That's all for now, lads! Stay green, stay positive, and may your buds be fire. Cheers and happy growing, lads! 🌿🌼🌟🌿🔥🌿

Week 9

Good week, Cm smells like grape drink, delicious

very easy to grow strain excellent smoke definitely would recommend growing this although end weight is a bit disappointing with only 19 grams for the whole plant

The plants have reached a stage where they have enough foliage and growth on them to begin training and defoliation. I cut most of the side growth and major fan leaves off. Using safety pins and twine, I started their LST.

I did not top this girl, yet. Her top lowers started catching up to the top so I didn’t want to stop her yet lol. But all in all she’s looking healthy.

She is growing great no issues that I can say except I should have thrown her into a bigger pot..She loves being trained and has been bent over without any topping really and the bud sites are filling up nicely .. I have been giving her nutrients and she has loved them a 100% organic blend . The videos show before the hard bending and trimming was done but she will look great next week ..Getting a new tent soon and will be vegging the girl for a few more weeks till the 12/12 flip ...cheers family

First auto run! Fastbuds , Seedsman & Victory seeds! Never done autos before so excited to see how this goes! Day 5 and 2 of the NHL’s from Victory seeds still hasn’t popped😫😬

Black Diamond Auto by Zamnesia – Pheno B | Week 5 (Flower) 💎 Black Diamond Auto – The Elegant Sister Finds Her Rhythm Every grow has its own personalities, and while Pheno A charges ahead with raw vigor, her sister is writing a completely different story. Black Diamond Auto Pheno B is elegance in motion. She has embraced the 12/12 From Seed challenge with a graceful structure, long internodes, and a beautifully open architecture that allows every flowering site to receive excellent light penetration. This project continues to explore how autoflowers behave under a true 12/12 photoperiod from germination—a technique many growers believe limits development. Week after week these plants continue proving that, with a healthy root system, stable environment, and careful nutrition, autoflowers remain capable of producing vigorous growth while transitioning naturally into bloom. Growing inside the Zamnesia-sponsored 8×8 Adventure, under the Future of Grow Black Series LED and supported by the complete Plagron nutrient line, this phenotype continues to demonstrate that every plant follows its own blueprint. Rather than comparing sisters, this project celebrates those differences. ⸻ 🌱 Week 5 – Stretch with Purpose The flowering stretch is still underway, but unlike many plants that stretch without direction, Pheno B is building a remarkably balanced framework. Standing around 100 cm, she is among the taller ladies in the tent, yet her stem remains impressively thick and capable of supporting future flower weight. The internodal spacing is wider than her sister’s, giving the plant an airy appearance that should become an advantage later in flowering by improving airflow and allowing light to penetrate deep into the canopy. Fresh white pistils continue appearing at every node, and the first flower clusters are beginning to stack along each branch. Rather than producing compact golf-ball buds immediately, she seems focused on building a long flowering structure that could eventually form impressive spear-shaped colas. At this stage she isn’t trying to impress with density yet—she’s building the foundation for it. ⸻ 🌿 Training Without Stress Like the rest of the project, Pheno B continues proving how effective gentle training can be. Instead of removing leaves through defoliation, I simply keep repositioning larger fan leaves behind developing flowering sites whenever necessary. This small daily adjustment maintains excellent light exposure while allowing every healthy leaf to continue producing energy for the plant. No unnecessary stress has been introduced. The combination of: * 12/12 From Seed * Early Low Stress Training (LST) * Strategic leaf tucking * No defoliation has created a naturally open structure where light reaches multiple flowering sites without sacrificing photosynthetic capacity. Every leaf is still working for the plant. ⸻ 💧 Nutrition & Irrigation This week she continued receiving the same stable Plagron feeding program that has been driving the entire room. Current feeding: • Terra Grow — 1.9 ml/L • Terra Bloom — 1.9 ml/L • Pure Zym — 1 ml/L • Sugar Royal — 1 ml/L • Power Roots — 1 ml/L • Power Buds — 1 ml/L The nutrient transition into flowering has been exceptionally smooth. With an EC around 1.88, pH maintained at 6.05, the plant continues showing deep green foliage with no signs of nutrient excess or deficiency. Her leaves remain relaxed, healthy, and vibrant, confirming that the current feeding strategy is matching her needs perfectly. Sometimes the best sign of success is that nothing dramatic happens. ⸻ 🌡️ Environment The flowering room continues providing very stable environmental conditions: • Day temperature: 31.1°C • Night temperature: 25°C • Relative humidity: 72% • Solution temperature: 21.6°C • Root zone temperature: 21°C • CO₂: approximately 636 ppm Despite the relatively warm temperatures, the healthy root zone, consistent irrigation, and vigorous airflow are allowing the plants to remain highly productive. The entire ecosystem continues operating exactly as intended. ⸻ 👀 Looking Ahead Next week should be particularly exciting for this phenotype. The stretch appears to be slowing, meaning more energy will soon shift toward flower production. The small clusters developing along every node should begin connecting together as calyx production accelerates, revealing the true architecture of this plant. Because of her open structure, I’m especially curious to see whether she develops long, elegant spears or surprises me with unexpected stacking later in bloom. Either way, she’s showing every sign of becoming a beautiful and productive Black Diamond. Sometimes the quieter plants become the biggest surprises by harvest. ⸻ 🙏 Final Thoughts One of my favourite parts of running phenotype hunts is watching sisters express the same genetics in completely different ways. Pheno B reminds us that beauty isn’t always about being the biggest or the fastest. Sometimes it’s about balance, structure, and letting the plant tell its own story without forcing it into someone else’s expectations. So far, she’s doing exactly that. A huge thank you to Zamnesia for making this grow possible, Plagron for consistently providing outstanding nutrition, Future of Grow for keeping the canopy thriving under incredible lighting, and to everyone following this journey here on GrowDiaries. Your support, comments, and shared passion make documenting every week an absolute pleasure. Until next week… Growers Love and happy growing! 🌱💚

April 20, 2023 at 1:41 PM day 50 -It’s day 50 and they are all in full flower and seem mostly happy. The forum appear to be showing a calcium/magnesium deficiency. I busted out some of my hydroponic stuff and gave it some cutting edge solutions additives. Are used plant-amp, uncle John’s blend, and Mag-amp. I gave it 2/3 strength. -I also added my Bulbasaur to protect the plants! April 26, 2023 at 9:55 AM day 56 -Something with wrong with the forum. Only thing I could think of is that the soil pH is too high. It might be a 7.5 to about an 8. I’m putting up a video so you guys could take a look. Hopefully you guys can tell me what I did wrong so I won’t do it again. 😔

Runtz auto is doing okay. I did more lst, and some selective defoliation on her today. Everything is looking better after her rough start. Not much else to report at the moment. Thank you Zamnesia, Plagron, and Medic Grow. 🤜🏻🤛🏻🌱🌱🌱 Thank you grow diaries community for the 👇likes👇, follows, comments, and subscriptions on my YouTube channel👇. ❄️🌱🍻 Happy Growing 🌱🌱🌱 https://youtube.com/channel/UCAhN7yRzWLpcaRHhMIQ7X4g.

Friday, March, 5th Today I cleaned them alittle up, ( bottom Area) They got their first Feeding with N too and I gave them Silica as Todressing Because they are very bendy and smooth This will be last Week in Vegetation... Maybe i take them the next days in Flower ( remember its aSativa) and i wanted to take them early into Flower, but after the Dogcropping last Week they had to recover A little LST is going to come and done....

Flushing one plant. The other plant i might start flushing next week. Cleaned up the late flowered plant. Defoliated a few leaves.